XML 44 R33.htm IDEA: XBRL DOCUMENT v3.4.0.3
Asset Impairment (Tables)
3 Months Ended
Mar. 31, 2016
Property, Plant and Equipment [Abstract]  
Details of Impairment of Long-Lived Assets Held and Used by Asset
Impairments recognized by Energen are presented below:



Three months ended
March 31,
(in thousands)
2016
2015
Permian Basin oil properties
 
 
Central Basin Platform
$
187,043

$

Delaware Basin
21,288

4,330

San Juan Basin properties
7,519


Permian Basin unproved leasehold properties
4,135

2,005

San Juan Basin unproved leasehold properties
40

248

Total asset impairments
$
220,025

$
6,583